Patents by Inventor Francesca Serravalle

Francesca Serravalle has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11882575
    Abstract: A wireless communication system includes one or more base stations able to divide resources between multiple network operators sharing the base station. A shared base station is configured to monitor a contribution to the load on the base station associated with network operators sharing the base station resources and to provide the determined contribution to the load to one or more other base stations for use in load balancing between the base stations.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: January 23, 2024
    Assignee: NEC CORPORATION
    Inventors: Francesca Serravalle, Neeraj Gupta, Robert Paterson, Satoshi Noma
  • Patent number: 11825528
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: November 21, 2023
    Assignee: NEC CORPORATION
    Inventor: Francesca Serravalle
  • Publication number: 20230370919
    Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.
    Type: Application
    Filed: July 26, 2023
    Publication date: November 16, 2023
    Applicant: NEC CORPORATION
    Inventor: Francesca SERRAVALLE
  • Patent number: 11758452
    Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: September 12, 2023
    Assignee: NEC CORPORATION
    Inventor: Francesca Serravalle
  • Patent number: 11690085
    Abstract: A wireless communication system includes one or more base stations able to divide resources between multiple network operators sharing the base station. A shared base station is configured to monitor a contribution to the load on the base station associated with network operators sharing the base station resources and to provide the determined contribution to the load to one or more other base stations for use in load balancing between the base stations.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: June 27, 2023
    Assignee: NEC CORPORATION
    Inventors: Francesca Serravalle, Neeraj Gupta, Robert Paterson, Satoshi Noma
  • Publication number: 20220159531
    Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.
    Type: Application
    Filed: January 28, 2022
    Publication date: May 19, 2022
    Applicant: NEC Corporation
    Inventor: Francesca SERRAVALLE
  • Patent number: 11265781
    Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: March 1, 2022
    Assignee: NEC CORPORATION
    Inventor: Francesca Serravalle
  • Publication number: 20210274572
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Application
    Filed: May 18, 2021
    Publication date: September 2, 2021
    Inventor: Francesca SERRAVALLE
  • Patent number: 11089470
    Abstract: A home base station via which a plurality of mobile communication devices are connectable in a communication network, the home base station having an associated closed subscriber group (CSG) and including a unit for receiving a connection request from a mobile communication device wherein the connection request includes an indication of whether the mobile communication device is a member of the CSG associated with the home base station, a unit for monitoring congestion levels for the home base station and for indicating when the home base station is in a congested situation, a unit for determining if the mobile communication device requesting connection is the member of the CSG associated with the home base station from the indication of whether the mobile communication device is the member of the CSG associated with the home base station, and a unit for controlling access to the home base station.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: August 10, 2021
    Assignee: NEC CORPORATION
    Inventors: Milena Filipovic, Francesca Serravalle, Hiroaki Kuwano, Vivek Sharma
  • Patent number: 11039489
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: June 15, 2021
    Assignee: NEC CORPORATION
    Inventor: Francesca Serravalle
  • Patent number: 10932174
    Abstract: A relay communications system is described in which a base station receives a request from an MME that an overload procedure be started or stopped. The base station inserts the identity of the MME into the request and forwards the modified request to a relay node. The relay node then initiates or terminates the overload procedure in accordance with the request for mobile telephones which the MME that made the request serves, but not for mobile telephones which the MME does not serve.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: February 23, 2021
    Assignee: NEC Corporation
    Inventors: Francesca Serravalle, Robert Paterson, Robert Tietz
  • Publication number: 20210029702
    Abstract: A wireless communication system includes one or more base stations able to divide resources between multiple network operators sharing the base station. A shared base station is configured to monitor a contribution to the load on the base station associated with network operators sharing the base station resources and to provide the determined contribution to the load to one or more other base stations for use in load balancing between the base stations.
    Type: Application
    Filed: October 8, 2020
    Publication date: January 28, 2021
    Applicant: NEC Corporation
    Inventors: Francesca SERRAVALLE, Neeraj GUPTA, Robert PATERSON, Satoshi NOMA
  • Patent number: 10805932
    Abstract: A wireless communication system includes one or more base stations able to divide resources between multiple network operators sharing the base station. A shared base station is configured to monitor a contribution to the load on the base station associated with network operators sharing the base station resources and to provide the determined contribution to the load to one or more other base stations for use in load balancing between the base stations.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: October 13, 2020
    Assignee: NEC Corporation
    Inventors: Francesca Serravalle, Neeraj Gupta, Robert Paterson, Satoshi Noma
  • Publication number: 20200281029
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 3, 2020
    Applicant: NEC CORPORATION
    Inventor: Francesca Serravalle
  • Publication number: 20200267613
    Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.
    Type: Application
    Filed: May 6, 2020
    Publication date: August 20, 2020
    Inventor: Francesca SERRAVALLE
  • Patent number: 10694436
    Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: June 23, 2020
    Assignee: NEC Corporation
    Inventor: Francesca Serravalle
  • Patent number: 10602552
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: March 24, 2020
    Assignee: NEC CORPORATION
    Inventor: Francesca Serravalle
  • Publication number: 20190327652
    Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.
    Type: Application
    Filed: July 3, 2019
    Publication date: October 24, 2019
    Inventor: Francesca SERRAVALLE
  • Publication number: 20190327604
    Abstract: A home base station via which a plurality of mobile communication devices are connectable in a communication network, the home base station having an associated closed subscriber group (CSG) and including a unit for receiving a connection request from a mobile communication device wherein the connection request includes an indication of whether the mobile communication device is a member of the CSG associated with the home base station, a unit for monitoring congestion levels for the home base station and for indicating when the home base station is in a congested situation, a unit for determining if the mobile communication device requesting connection is the member of the CSG associated with the home base station from the indication of whether the mobile communication device is the member of the CSG associated with the home base station, and a unit for controlling access to the home base station.
    Type: Application
    Filed: July 3, 2019
    Publication date: October 24, 2019
    Applicant: NEC Corporation
    Inventors: Milena FILIPOVIC, Francesca SERRAVALLE, Hiroaki KUWANO, Vivek SHARMA
  • Patent number: 10419923
    Abstract: A home base station via which a plurality of mobile communication devices are connectable in a communication network, the home base station having an associated closed subscriber group (CSG) and including a unit for receiving a connection request from a mobile communication device wherein the connection request includes an indication of whether the mobile communication device is a member of the CSG associated with the home base station, a unit for monitoring congestion levels for the home base station and for indicating when the home base station is in a congested situation, a unit for determining if the mobile communication device requesting connection is the member of the CSG associated with the home base station from the indication of whether the mobile communication device is the member of the CSG associated with the home base station, and a unit for controlling access to the home base station.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: September 17, 2019
    Assignee: NEC Corporation
    Inventors: Milena Filipovic, Francesca Serravalle, Hiroaki Kuwano, Vivek Sharma